Patents by Inventor Douglas Leach

Douglas Leach has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20230301646
    Abstract: A systems may compress a first bone portion relative to a second bone portion. The system may have an anchor moveable through a hole in the first bone portion or the second bone portion. The anchor includes a proximal component that has a proximal component proximal end with a head, and a proximal component distal end with a bore. The anchor also includes a distal component that has a distal component proximal end, including a shaft that may be translatably retained within the bore. The distal component also has a distal component distal end with a toggle mechanism that is moveable and/or actuatable. The toggle mechanism may move between a retracted position, in which the toggle mechanism may be inserted through the hole in the bone, and a deployed position, in which the toggle mechanism may extend beyond the hole, thereby restricting motion and applying compressive force to the bone.
    Type: Application
    Filed: March 23, 2023
    Publication date: September 28, 2023
    Inventors: Naven DUGGAL, Dinesh KOKA, Douglas LEACH
  • Patent number: 9761383
    Abstract: A switch interlock device for controlling certain switching operations within a switch panel, the switch interlock device including a bracket and an interlock tripping mechanism. The bracket being configured to be coupled to a housing of the switch panel and comprising a face member coupled with a spanning member extending a depth of the housing, the spanning member operably coupled to a back wall of the housing. The interlock tripping mechanism coupled to the face member of the bracket and positioned between a pair of horizontally adjacent switches housed within the housing of the switch panel, the interlock tripping mechanism configured to: restrict the pair of horizontally adjacent switches from both being in an ON position at the same time; and switch one of the pair of horizontally adjacent switches to an OFF position when the other of the pair of horizontally adjacent switches is switched to the ON position.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: September 12, 2017
    Assignee: MILBRANK MANUFACTURING CO.
    Inventors: Douglas Leach, Daniel Newmaster
  • Publication number: 20150318123
    Abstract: A switch interlock device for controlling certain switching operations within a switch panel, the switch interlock device including a bracket and an interlock tripping mechanism. The bracket being configured to be coupled to a housing of the switch panel and comprising a face member coupled with a spanning member extending a depth of the housing, the spanning member operably coupled to a back wall of the housing. The interlock tripping mechanism coupled to the face member of the bracket and positioned between a pair of horizontally adjacent switches housed within the housing of the switch panel, the interlock tripping mechanism configured to: restrict the pair of horizontally adjacent switches from both being in an ON position at the same time; and switch one of the pair of horizontally adjacent switches to an OFF position when the other of the pair of horizontally adjacent switches is switched to the ON position.
    Type: Application
    Filed: May 1, 2015
    Publication date: November 5, 2015
    Applicant: Milbank Manufacturing Co.
    Inventors: Douglas Leach, Daniel Newmaster
  • Patent number: 6214522
    Abstract: A photosensitive resin, process for its use, and printing plates formed thereby are disclosed wherein the photosensitive resin comprises (i) a polyurethane prepolymer which is the reaction product of at least one polyether diol having olefin unsaturation equal to or less than 0.01 meq/gm, at least one diisocyanate, and a hydroxy-functionalized (meth)acrylate, (ii) at least one monomer and (iii) at least one photoinitiator.
    Type: Grant
    Filed: August 28, 1998
    Date of Patent: April 10, 2001
    Assignee: MacDermid, Incorporated
    Inventor: Douglas Leach
  • Patent number: 6197459
    Abstract: A photosensitive resin, process for its use, and printing plates formed thereby are disclosed wherein the photosensitive resin comprises (i) a polyurethane prepolymer which is the reaction product of at least one polyether diol having olefin unsaturation equal to or less than 0.01 meq/gm, at least one diisocyanate, and a hydroxy-functionalized (meth) acrylate, (ii) at least one monomer and (iii) at least one photoinitiator.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: March 6, 2001
    Assignee: MacDermid, Incorporated
    Inventor: Douglas Leach
  • Patent number: 5965460
    Abstract: Particular polyurethane photopolymers are disclosed as materials of construction in producing improved polishing pads. The polyurethane photopolymers are formed from a polyurethane prepolymer prepared from the reaction products of a first reactant selected from the group consisting of polyesters, polyethers, polybutadienes and mixtures of the foregoing with diisocyanates, further reacted with acrylates and/or methacrylates.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: October 12, 1999
    Assignee: Mac Dermid, Incorporated
    Inventors: Joseph Rach, Douglas Leach
  • Patent number: 5480940
    Abstract: Process for making a polymer and the resultant polymer wherein polymer particles, preferably those having a core and a shell structure, most preferably wherein the core comprises polybutadiene and the shell comprises polymethylmethacrylate, are included in metathesis polymerizable mixtures to provide the resultant polymer with improved resistance to oxidation and greater retention of mechanical properties upon thermal aging, and to toughen the resultant polymer.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: January 2, 1996
    Assignee: Metton America, Inc.
    Inventors: Nitya P. Khasat, Douglas Leach